80006040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:222

約数の個数: 192

約数和(自身を含む): 274959360

約数和(自身を除く): 194953320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 67, 72, 90, 93, 107, 120, 124, 134, 155, 180, 186, 201, 214, 248, 268, 279, 310, 321, 335, 360, 372, 402, 428, 465, 535, 536, 558, 603, 620, 642, 670, 744, 804, 856, 930, 963, 1005, 1070, 1116, 1206, 1240, 1284, 1340, 1395, 1605, 1608, 1860, 1926, 2010, 2077, 2140, 2232, 2412, 2568, 2680, 2790, 3015, 3210, 3317, 3720, 3852, 4020, 4154, 4280, 4815, 4824, 5580, 6030, 6231, 6420, 6634, 7169, 7704, 8040, 8308, 9630, 9951, 10385, 11160, 12060, 12462, 12840, 13268, 14338, 16585, 16616, 18693, 19260, 19902, 20770, 21507, 24120, 24924, 26536, 28676, 29853, 31155, 33170, 35845, 37386, 38520, 39804, 41540, 43014, 49755, 49848, 57352, 59706, 62310, 64521, 66340, 71690, 74772, 79608, 83080, 86028, 93465, 99510, 107535, 119412, 124620, 129042, 132680, 143380, 149265, 149544, 172056, 186930, 199020, 215070, 222239, 238824, 249240, 258084, 286760, 298530, 322605, 373860, 398040, 430140, 444478, 516168, 597060, 645210, 666717, 747720, 860280, 888956, 1111195, 1194120, 1290420, 1333434, 1777912, 2000151, 2222390, 2580840, 2666868, 3333585, 4000302, 4444780, 5333736, 6667170, 8000604, 8889560, 10000755, 13334340, 16001208, 20001510, 26668680, 40003020, 80006040]

約数ペア:

[(1, 80006040), (2, 40003020), (3, 26668680), (4, 20001510), (5, 16001208), (6, 13334340), (8, 10000755), (9, 8889560), (10, 8000604), (12, 6667170), (15, 5333736), (18, 4444780), (20, 4000302), (24, 3333585), (30, 2666868), (31, 2580840), (36, 2222390), (40, 2000151), (45, 1777912), (60, 1333434), (62, 1290420), (67, 1194120), (72, 1111195), (90, 888956), (93, 860280), (107, 747720), (120, 666717), (124, 645210), (134, 597060), (155, 516168), (180, 444478), (186, 430140), (201, 398040), (214, 373860), (248, 322605), (268, 298530), (279, 286760), (310, 258084), (321, 249240), (335, 238824), (360, 222239), (372, 215070), (402, 199020), (428, 186930), (465, 172056), (535, 149544), (536, 149265), (558, 143380), (603, 132680), (620, 129042), (642, 124620), (670, 119412), (744, 107535), (804, 99510), (856, 93465), (930, 86028), (963, 83080), (1005, 79608), (1070, 74772), (1116, 71690), (1206, 66340), (1240, 64521), (1284, 62310), (1340, 59706), (1395, 57352), (1605, 49848), (1608, 49755), (1860, 43014), (1926, 41540), (2010, 39804), (2077, 38520), (2140, 37386), (2232, 35845), (2412, 33170), (2568, 31155), (2680, 29853), (2790, 28676), (3015, 26536), (3210, 24924), (3317, 24120), (3720, 21507), (3852, 20770), (4020, 19902), (4154, 19260), (4280, 18693), (4815, 16616), (4824, 16585), (5580, 14338), (6030, 13268), (6231, 12840), (6420, 12462), (6634, 12060), (7169, 11160), (7704, 10385), (8040, 9951), (8308, 9630)]